Examlex
Select the correct pair representing a malignant tumor and its marker:
Distal Convoluted Tubule
Final portion of a nephron that joins with a collecting duct; associated with tubular secretion.
Active Transport
The movement of molecules across a cell membrane from an area of lower concentration to one of higher concentration, requiring energy.
Excretory System
A biological system that removes excess, unnecessary materials from an organism, allowing it to maintain homeostasis and prevent damage to its body.
Uric Acid
Main nitrogenous waste of insects, reptiles, and birds.
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